Food thermometer



FIG. 1 is a perspective view of a food thermometer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are for the purposes of illustrating portions of the food thermometer and form no part of the claimed design. 

CLAIM The ornamental design for a food thermometer, as shown and described. 